# -*- coding: utf-8 -*-
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from pathlib import Path

import pytest

from ansys.aedt.core.extensions.common.points_cloud import PointsCloudExtensionData
from ansys.aedt.core.extensions.common.points_cloud import main
from ansys.aedt.core.internal.errors import AEDTRuntimeError

point_cloud_generator = "point_cloud_generator"
test_subfolder = "T45"


@pytest.fixture
def aedt_app(add_app):
    """Fixture to create a dedicated AEDT application."""
    aedtapp = add_app(project_name=point_cloud_generator, subfolder=test_subfolder)
    return aedtapp


def test_point_cloud_extension_logic(aedt_app, local_scratch):
    # Define point cloud extension data to use for call to main
    data = PointsCloudExtensionData(choice="Torus1", points=1000, output_file=local_scratch.path)

    assert Path(main(data)) == Path(local_scratch.path) / "Torus1.pts"


def test_point_cloud_exceptions(aedt_app, add_app, local_scratch):
    """Test exceptions thrown by the point cloud extension."""
    data = PointsCloudExtensionData(choice=[""])
    with pytest.raises(AEDTRuntimeError):
        main(data)

    data = PointsCloudExtensionData(choice=["another_object"])
    with pytest.raises(AEDTRuntimeError):
        main(data)

    data = PointsCloudExtensionData(points=0)
    with pytest.raises(AEDTRuntimeError):
        main(data)

    data = PointsCloudExtensionData(output_file=str(local_scratch.path)[1:])
    with pytest.raises(AEDTRuntimeError):
        main(data)

    aedt_app.close_project(aedt_app.project_name)
    add_app()
    with pytest.raises(AEDTRuntimeError):
        main(data)
